several qemu security fixes

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update for kvm fixes the following issues :

  - Address various security/stability issues

  - Fix OOB access in xlnx.xpx-ethernetlite emulation     (CVE-2016-7161 bsc#1001151)

  - Fix OOB access in VMware SVGA emulation (CVE-2016-7170     bsc#998516)

  - Fix DOS in ColdFire Fast Ethernet Controller emulation     (CVE-2016-7908 bsc#1002550)

  - Fix DOS in USB xHCI emulation (CVE-2016-8576     bsc#1003878)

  - Fix DOS in virtio-9pfs (CVE-2016-8578 bsc#1003894)

  - Fix DOS in virtio-9pfs (CVE-2016-9105 bsc#1007494)

  - Fix DOS in virtio-9pfs (CVE-2016-8577 bsc#1003893)

  - Plug data leak in virtio-9pfs interface (CVE-2016-9103     bsc#1007454)

  - Fix DOS in virtio-9pfs interface (CVE-2016-9102     bsc#1007450)

  - Fix DOS in virtio-9pfs (CVE-2016-9106 bsc#1007495)

  - Fix DOS in 16550A UART emulation (CVE-2016-8669     bsc#1004707)

  - Fix DOS in PC-Net II emulation (CVE-2016-7909     bsc#1002557)

  - Fix DOS in PRO100 emulation (CVE-2016-9101 bsc#1007391)

  - Fix DOS in RTL8139 emulation (CVE-2016-8910 bsc#1006538)

  - Fix DOS in Intel HDA controller emulation (CVE-2016-8909     bsc#1006536)

  - Fix DOS in virtio-9pfs (CVE-2016-9104 bsc#1007493)

  - Fix DOS in JAZZ RC4030 emulation (CVE-2016-8667     bsc#1004702)

  - Patch queue updated from     https://gitlab.suse.de/virtualization/qemu.git SLE11-SP4

  - Remove semi-contradictory and now determined erroneous     statement in kvm-supported.txt regarding not running ntp     in kvm guest when kvm-clock is used. It is now     recommended to use ntp in guest in this case.

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

- CVE-2016-6836: vmxnet: Information leakage in     vmxnet3_complete_packet (bz #1366370)

  - CVE-2016-7909: pcnet: Infinite loop in pcnet_rdra_addr     (bz #1381196)

  - CVE-2016-7994: virtio-gpu: memory leak in     resource_create_2d (bz #1382667)

  - CVE-2016-8577: 9pfs: host memory leakage in v9fs_read     (bz #1383286)

  - CVE-2016-8578: 9pfs: potential NULL dereferencein 9pfs     routines (bz #1383292)

  - CVE-2016-8668: OOB buffer access in rocker switch     emulation (bz #1384898)

  - CVE-2016-8669: divide by zero error in     serial_update_parameters (bz #1384911)

  - CVE-2016-8910: rtl8139: infinite loop while transmit in     C+ mode (bz #1388047)

  - CVE-2016-8909: intel-hda: infinite loop in dma buffer     stream (bz #1388053)

  - Infinite loop vulnerability in a9_gtimer_update (bz     #1388300)

  - CVE-2016-9101: eepro100: memory leakage at device unplug     (bz #1389539)

  - CVE-2016-9103: 9pfs: information leakage via xattr (bz     #1389643)

  - CVE-2016-9102: 9pfs: memory leakage when creating     extended attribute (bz #1389551)

  - CVE-2016-9104: 9pfs: integer overflow leading to OOB     access (bz #1389687)

  - CVE-2016-9105: 9pfs: memory leakage in v9fs_link (bz     #1389704)

  - CVE-2016-9106: 9pfs: memory leakage in v9fs_write (bz     #1389713)

  - CVE-2016-9381: xen: incautious about shared ring     processing (bz #1397385)

  - CVE-2016-9921: Divide by zero vulnerability in     cirrus_do_copy (bz #1399054)

  - CVE-2016-9776: infinite loop while receiving data in     mcf_fec_receive (bz #1400830)

  - CVE-2016-9845: information leakage in     virgl_cmd_get_capset_info (bz #1402247)

  - CVE-2016-9846: virtio-gpu: memory leakage while updating     cursor data (bz #1402258)

  - CVE-2016-9907: usbredir: memory leakage when destroying     redirector (bz #1402266)

  - CVE-2016-9911: usb: ehci: memory leakage in     ehci_init_transfer (bz #1402273)

  - CVE-2016-9913: 9pfs: memory leakage via proxy/handle     callbacks (bz #1402277)

  - CVE-2016-10028: virtio-gpu-3d: OOB access while reading     virgl capabilities (bz #1406368)

  - CVE-2016-9908: virtio-gpu: information leakage in     virgl_cmd_get_capset (bz #1402263)

  - CVE-2016-9912: virtio-gpu: memory leakage when     destroying gpu resource (bz #1402285)

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
94656	Fedora 24 : xen (2016-0d1a8ee35b)	Nessus	Fedora Local Security Checks	2016/11/10	2026/1/19	medium
95316	SUSE SLES11 Security Update : kvm (SUSE-SU-2016:2902-1)	Nessus	SuSE Local Security Checks	2016/11/25	2026/1/16	critical
96782	Fedora 24 : 2:qemu (2017-12394e2cc7)	Nessus	Fedora Local Security Checks	2017/1/26	2026/1/2	high

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medium

critical

high